BGS mineralogy and petrology collection record

Sample number S79317; COLLNOCX1962;
Sample Donor Smith,C.G.
Rock name 'Original entry: Highly Sheared ?Gritty Micaceous Psammite'
Stratigraphy Not entered
Comments Mica ?pseudomorphs
Locality details c. 20 m E of grouse butt 730 m SW of Caddam
50k map sheet Balmoral (65)

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Map reference NO 3259 7188
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S79317

Cross Polarized, S79317

Plane Polarized, S79317

Plane Polarized, S79317